Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2019. For more information, please see Climatological Rankings.


Delaware

Precipitation Rankings, July 1938

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1938
1-Month
10.72"
(272.29mm)
4.31"
(109.47mm)
6.41"
(162.82mm)
125th Driest Driest since: 1937 1974
1st Wettest Wettest to Date 1938
Jun–Jul 1938
2-Month
15.64"
(397.26mm)
7.95"
(201.93mm)
7.69"
(195.33mm)
124th Driest Driest since: 1937 1949
2nd Wettest Wettest to Date 2013
May–Jul 1938
3-Month
19.44"
(493.78mm)
11.50"
(292.10mm)
7.94"
(201.68mm)
122nd Driest Driest since: 1937 1964
4th Wettest Wettest to Date 1989
Apr–Jul 1938
4-Month
21.45"
(544.83mm)
14.98"
(380.49mm)
6.47"
(164.34mm)
119th Driest Driest since: 1937 1986
7th Wettest Wettest since: 1919 1989
Mar–Jul 1938
5-Month
24.34"
(618.24mm)
18.96"
(481.58mm)
5.38"
(136.66mm)
114th Driest Driest since: 1937 1986
12th Wettest Wettest since: 1919 1989
Feb–Jul 1938
6-Month
27.21"
(691.13mm)
22.01"
(559.05mm)
5.20"
(132.08mm)
108th Driest Driest since: 1937 1986
18th Wettest Wettest since: 1924 1989
Jan–Jul 1938
7-Month
30.20"
(767.08mm)
25.50"
(647.70mm)
4.70"
(119.38mm)
106th Driest Driest since: 1936 1977
20th Wettest Wettest since: 1937 1989
Ties: 1978
Dec 1937–Jul 1938
8-Month
31.46"
(799.08mm)
28.96"
(735.58mm)
2.50"
(63.50mm)
90th Driest Driest since: 1936 1986
35th Wettest Wettest since: 1937 1958
Nov 1937–Jul 1938
9-Month
35.69"
(906.53mm)
32.02"
(813.31mm)
3.67"
(93.22mm)
93rd Driest Driest since: 1936 1977
32nd Wettest Wettest since: 1937 1984
Ties: 1936
Oct 1937–Jul 1938
10-Month
41.64"
(1,057.66mm)
35.18"
(893.57mm)
6.46"
(164.09mm)
104th Driest Driest since: 1937 2002
21st Wettest Wettest since: 1933 2003
Sep 1937–Jul 1938
11-Month
43.23"
(1,098.04mm)
38.77"
(984.76mm)
4.46"
(113.28mm)
94th Driest Driest since: 1934 2002
31st Wettest Wettest since: 1937 2003
Aug 1937–Jul 1938
12-Month
51.23"
(1,301.24mm)
43.35"
(1,101.09mm)
7.88"
(200.15mm)
107th Driest Driest since: 1937 1985
18th Wettest Wettest since: 1936 2003
Feb 1937–Jul 1938
18-Month
74.32"
(1,887.73mm)
65.29"
(1,658.37mm)
9.03"
(229.36mm)
108th Driest Driest since: 1937 1931
17th Wettest Wettest since: 1936 1984
Aug 1936–Jul 1938
24-Month
101.95"
(2,589.53mm)
86.54"
(2,198.12mm)
15.41"
(391.41mm)
117th Driest Driest since: 1935 1931
7th Wettest Wettest since: 1937 2004
Aug 1935–Jul 1938
36-Month
155.71"
(3,955.03mm)
129.85"
(3,298.19mm)
25.86"
(656.84mm)
121st Driest Driest since: 1937 1966
2nd Wettest Wettest to Date 2005
Aug 1934–Jul 1938
48-Month
204.12"
(5,184.65mm)
173.06"
(4,395.72mm)
31.06"
(788.93mm)
121st Driest Driest since: 1937 1966
1st Wettest Wettest to Date 1938
Aug 1933–Jul 1938
60-Month
253.53"
(6,439.66mm)
216.21"
(5,491.73mm)
37.32"
(947.93mm)
120th Driest Driest since: 1937 1966
1st Wettest Wettest to Date 1938

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/